Yuna is the deuteragonist of Final Fantasy X and the main protagonist of Final Fantasy X-2. In Final Fantasy X, Yuna becomes a summoner like her father before her, and embarks on a pilgrimage to expel Sin, a monstrous creature that terrorizes the world of Spira. But defeating Sin comes with sacrifice of two lives. But somewhere along the way, she finds love with a blitzball player known as Tidus. She also has a sister named Aeris, the two are very close. She also has a cousin named Rikku.